Debris Flow · Puerto Rico

Debris Flow September 21, 2009 · Western Interior, Puerto Rico

What the National Weather Service wrote

Landslide was reported at road 435, Km 3.6 in the municipality of San Sebastian. Power lines downed due to downed tree at road 455.

The wider storm

Ample low level moisture combined with favorable upper level conditions associated with an upper level low, produced numerous showers and thunderstorms during this time period every afternoon, affecting the western interior, west and northwest sections of Puerto Rico.

Source: NOAA Storm Events Database, event 190186. Narratives are written by the National Weather Service forecast office that issued the report.

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